Hazrat Ali - Problem Solving

Recent Articles

Mar 31, 2026 • Leetcode

Given four integer arrays nums1, nums2, nums3, and nums4 all of length n, return the number of tuples (i, j, k, l) such that:

Mar 30, 2026 • Leetcode

You are given an m x n integer matrix matrix with the following two properties:

Mar 29, 2026 • Leetcode

You are given an array of intervals, where intervals[i] = [starti, endi] and each starti is unique.

Mar 28, 2026 • Leetcode

You are given an array of variable pairs equations and an array of real numbers values

Mar 27, 2026 • Leetcode

Given an array of positive integers nums and a positive integer target

Mar 26, 2026 • Leetcode

Given an integer array nums and an integer k, return the kth largest element in the array.